The pen's blue-black ink would normally have been hard to see in that dimness, no matter how white the paper.
She brought it down so hard on the hole that blue-black ink splashed onto the cobbles.
Developed an improved formula for blue-black ink and set up a company marketing the ink.
It is painted in blue-black ink on paper.
Evening star in a sky by then blue-black ink, and I roughly fifteen minutes older, arms dangling at my sides.
As the tattoo artist drew on her neck, the blue-black ink mixed with the red of blood.
The other is mottled with blue-black ink, and there is not so much as a moth in either.
There was scarcely any somber blue-black ink at all.
They were covered in blue-black ink that smelled vaguely like insecticide.
It was written on a sheet of poor quality notepaper, with blue-black ink and a wide pen.